1. Cai M, Jin M, University Y. the Restriction Factors and the Development Path of College English Teachers' Professional Development in the Minority Regions [J]. Journal of Guangxi Open University, 2015.
2. Zhou C, Ren W. Restrictive Factors on the Political Participation of Ethnic Minorities in China and the Solutions [J]. Journal of Inner Mongolia Normal University, 2012.
3. Liu H C, Zhang L H. Restrictive Factor and Countermeasure of Cultural Industries Cevelopment at Regions of Minorities--Take Tongliao as the Example [J]. Journal of Inner Mongolia University for Nationalities, 2012.
4. Dong H. A Study on the Restriction Factors and Countermeasures of Ethnic Minority Areas' College English Learning [J]. Guizhou Ethnic Studies, 2014.
5. Earnest J A. Disparities in Treatment for Restrictive Eating Disorders in Women of Ethnic Minorities in the United States [J]. Murrelet, 2013, 56(3):6.